Rockwell Automation 1408-EMxx PowerMonitor 1000 Unit - Manual (Page 125)

Rockwell Automation Publication 1408-UM001D-EN-P - September 2013 125
Appendix
C
Specifications
Technical Specifications
Table 62 - Technical Specifications - 1408-TR1A-xxx, 1408-TR2A-xxx,
1408-EM1A-xxx, 1408-EM2A-xxx, 1408-EM3A-xxx
Attribute Accuracy in % of Reading at 25 °C (77 °F) 50/60 Hz Unity
Power Factor Nominal / Range
Applies to
TR1 TR2 EM1 EM2 EM3
Voltage sense
inputs: V1, V2, V3
±0.5% X X X Line-neutral rms:
347V / 15…399V
Line-line rms:
600V / 26…691V
Current sense
input: I1, I2, I3
±0.5% X X X 5A / 0.05…10.0A rms
Frequency ±0.05 Hz X X X 50 or 60 Hz /
40…75 Hz
Power functions:
kW, kVA, kVAR
EN62053-
21:2003
Accuracy
Requirement
Class 1 (1)
(1) Fast transient external influence tested at 2 kV.
X X
Demand
functions: kW,
kVA
X X
Energy functions:
kWH, kVAH
kWh
only
X X
Metering update
rates
100 mS V, I, Hz
200 mS Power
X X X X X